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Start vertex descriptor work

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This commit is contained in:
Isaac Marovitz
2023-10-10 15:26:40 -04:00
committed by Evan Husted
parent 3398977c97
commit 3529fcd592
4 changed files with 76 additions and 34 deletions
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24
src/Ryujinx.Graphics.Metal/HelperShaders.cs
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@@ -32,29 +32,13 @@ namespace Ryujinx.Graphics.Metal
[SupportedOSPlatform("macos")]
public readonly struct HelperShader
{
private readonly MTLRenderPipelineState _pipelineState;
public static implicit operator MTLRenderPipelineState(HelperShader shader) => shader._pipelineState;
public readonly MTLFunction VertexFunction;
public readonly MTLFunction FragmentFunction;
public HelperShader(MTLDevice device, MTLLibrary library, string vertex, string fragment)
{
var renderPipelineDescriptor = new MTLRenderPipelineDescriptor
{
VertexFunction = library.NewFunction(StringHelper.NSString(vertex)),
FragmentFunction = library.NewFunction(StringHelper.NSString(fragment))
};
renderPipelineDescriptor.ColorAttachments.Object(0).SetBlendingEnabled(true);
renderPipelineDescriptor.ColorAttachments.Object(0).PixelFormat = MTLPixelFormat.BGRA8Unorm;
renderPipelineDescriptor.ColorAttachments.Object(0).SourceAlphaBlendFactor = MTLBlendFactor.SourceAlpha;
renderPipelineDescriptor.ColorAttachments.Object(0).DestinationAlphaBlendFactor = MTLBlendFactor.OneMinusSourceAlpha;
renderPipelineDescriptor.ColorAttachments.Object(0).SourceRGBBlendFactor = MTLBlendFactor.SourceAlpha;
renderPipelineDescriptor.ColorAttachments.Object(0).DestinationRGBBlendFactor = MTLBlendFactor.OneMinusSourceAlpha;
var error = new NSError(IntPtr.Zero);
_pipelineState = device.NewRenderPipelineState(renderPipelineDescriptor, ref error);
if (error != IntPtr.Zero)
{
Logger.Error?.PrintMsg(LogClass.Gpu, $"Failed to create Render Pipeline State: {StringHelper.String(error.LocalizedDescription)}");
}
VertexFunction = library.NewFunction(StringHelper.NSString(vertex));
FragmentFunction = library.NewFunction(StringHelper.NSString(fragment));
}
}
}